代偿性代谢性酸中毒的生化特征不正确的是

A、[HC0[img=~\/QImg\/2013-06-26-17-11-54\/image047.gif]^{-<\/sup>]\/[H[img=~\/QImg\/2013-06-26-17-11-54\/image045.gif]CO[img=~\/QImg\/2013-06-26-17-11-54\/image047.gif]]<20\/1
B、血浆pH=7.4
C、PCO[img=~\/QImg\/2013-06-26-17-11-54\/image045.gif]升高
D、呼吸变浅变慢
E、血浆CO[img=~\/QImg\/2013-06-26-17-11-54\/image045.gif]CP降低}